2013 Proton Malaysian Open

The 2013 Proton Malaysian Open was a professional tennis tournament played on hard courts. It was the fifth edition of the tournament, and part of the 2013 ATP World Tour. It took place in Kuala Lumpur, Malaysia between 23 and 29 September 2013.

Seeds

 * Rankings are as of 16 September 2013

Other entrants
The following players received wildcards into the singles main draw:
 * 🇪🇸 Pablo Carreño Busta
 * 🇰🇷 Chung Hyeon
 * 🇺🇸 Ryan Harrison

The following players received entry from the qualifying draw:
 * 🇮🇳 Somdev Devvarman
 * 🇺🇸 Rajeev Ram
 * 🇮🇹 Matteo Viola
 * 🇩🇪 Mischa Zverev

Withdrawals

 * Before the tournament
 * 🇺🇸 Brian Baker
 * Marin Čilić (suspension)
 * 🇦🇷 Juan Mónaco
 * 🇮🇹 Andreas Seppi

Retirements

 * Grega Žemlja (illness)

Seeds

 * Rankings are as of 16 September 2013

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇮🇳 Yuki Bhambri / Syed Mohd Agil Syed Naguib
 * 🇪🇸 Pablo Carreño Busta / Mohd Assri Merzuki

The following pairs received entry as alternates:
 * 🇫🇷 Adrian Mannarino / 🇺🇸 Michael Russell
 * Rik de Voest / 🇮🇳 Somdev Devvarman

Withdrawals

 * Before the tournament
 * 🇷🇺 Nikolay Davydenko (wrist injury)
 * 🇩🇪 Martin Emmrich (ankle injury)

Singles

 * João Sousa defeated 🇫🇷 Julien Benneteau 2–6, 7–5, 6–4

Doubles

 * 🇺🇸 Eric Butorac / Raven Klaasen defeated  Pablo Cuevas / 🇦🇷 Horacio Zeballos 6–2, 6–4